/Engine/Source/Runtime/Core/Public/GenericPlatform/GenericPlatformDriver.h
TSize integer values separated by '.' e.g. "120.210.11.22" made to compare different GPU driver versions handles whitespace if there are to too many numbers we take the left most ones comparison operators (for driver comparison)
template<int32 TSize> class FMultiInt
uint32[Size]
Value
[0]:left .. [Size-1]:right